5426720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2637

約数の個数: 48

約数和(自身を含む): 13812120

約数和(自身を除く): 8385400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2609, 5218, 10436, 13045, 20872, 26090, 33917, 41744, 52180, 67834, 83488, 104360, 135668, 169585, 208720, 271336, 339170, 417440, 542672, 678340, 1085344, 1356680, 2713360, 5426720]

約数ペア:

[(1, 5426720), (2, 2713360), (4, 1356680), (5, 1085344), (8, 678340), (10, 542672), (13, 417440), (16, 339170), (20, 271336), (26, 208720), (32, 169585), (40, 135668), (52, 104360), (65, 83488), (80, 67834), (104, 52180), (130, 41744), (160, 33917), (208, 26090), (260, 20872), (416, 13045), (520, 10436), (1040, 5218), (2080, 2609)]